Traits taxon details
original description
(of Trigonia reesidei Stoyanow, 1949 †) Stoyanow, A. (1949). Lower Cretaceous stratigraphy in southeastern Arizona. <em>Geological Society of America, Memoir.</em> 38: 1-169., available online at https://doi.org/10.1130/MEM38-p1 page(s): 83, pl. 14, figs 11-14, pl. 15, figs 1-3 [details] Available for editors 
basis of record
Cooper, M. R. & Leanza, H. A. (2021). On the Buchotrigoniidae (Cretaceous Trigoniida), their palaeobiogeography, evolution and classification. <em>Neues Jahrbuch für Geologie und Paläontologie - Abhandlungen.</em> 301 (2): 119-134., available online at https://doi.org/10.1127/njgpa/2021/0999 page(s): 125 [details] Available for editors 
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